Geberit Silent-db20 drainage system


Triple protection aginst sound

Whether stack or floor connection – the highly sound-insulating drainage system Geberit Silent-db20 is the ideal solution for projects with high sound insulation requirements:

  • Premium residential buildings
  • Hotels
  • Hospitals
  • Retirement and nursing homes
Geberit Silent-db20 brochure
Geberit piping systems catalogue
Geberit Silent-db20 application technique
Geberit know-how
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Geberit Silent db-20 applications
  • Building drainage
  • Conventional roof drainage system

Geberit Silent-db20 is suitable for embedding in concrete.

Reasons to choose Geberit Silent db-20
Effective sound insulation

Increasing the inherent weight of the Geberit Silent-db20 pipes and fittings reduces their natural vibrations and sound is audibly insulated.
Time-saving installation

The drainage system Geberit Silent-db20 enables efficient operating on the building site thanks to a wide assortment of fittings and tools which have undergone practical trials. Furthermore, the Geberit Silent-db20 is also suitable for prefabrication in the plumber's own workshop.
Plug connections for Geberit Silent db-20

With the expansion sockets with double flange and the double sleeve coupling, the thermally caused linear expansion of Geberit Silent-db20 pipes and fittings is balanced. This allows for large differences in the operating temperatures. The seals made of EPDM make a crucial contribution to the longevity of the drainage system.
Connections for all circumstances

Whether with fast electrofusion welding, a clamping connection or with butt welding – the Geberit Silent-db20 pipes and fittings can be securely connected in three different ways.
Sound insulation ribs

Special sound insulation ribs reduce noise development on the impact zones.
High discharge capacity

The hydraulically optimised geometry of the Geberit Silent-db20 fittings ensures a high discharge capacity in the drainage system and allows both an economical dimensioning of the Geberit Silent-db20 pipes as well as a space-saving configuration of the pipe ducts.
Innovative fittings

Geberit continuously develops its piping systems. The floor height can therefore be reduced via the Geberit Silent-db20 combined branch fitting 88.5°, swept-entry for toilet and shower elements.

The polyethylene used by Geberit contains special additives which effectively protect against UV rays. The weatherproof Geberit Silent-db20 pipes can therefore be stored outdoors for months.
Shockproof and flexible

High level of impact resistance even in cold temperatures as low as -40 °C: this robustness provides, most notably, a guarantee during the construction stage that the pipelines will remain intact despite possible mechanical influences.
Outstanding fire protection

The Geberit Silent-db20 drainage system comprises officially certified solutions for effective fire protection. Officially certified fire protection sleeves and floor sealing systems prevent fire and smoke from spreading to other storeys and rooms for 90 minutes.